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SONIC
260 PROWLER
Hotboat
Magazine/ March 1998
To fully appreciate
the joys and challenges of offshore performance sport-boating,
it is not enough to merely have horsepower at your disposal. Proper
immersion in the sport dictates that you must have a bottom beneath
you that is capable of fully utilizing that power and a hull rigged
with a thorough understanding of how the elements at sea can brutalize
the souls of those ill-equipped to withstand its constant flux.
The mast recreational
migration to more challenging waters and the increased popularity
of our sport are related factors that have sent growing numbers
of hot-boating enthusiasts outside the comfortable confines of
their local harbors and marinas. The quest for open water has
sparked the creation of a community of performance boat-building
entities, many of which are known primarily by those who inhabit
the sport.
One of those
is Sonic USA, builder of a full line of performance vee-bottoms
that are inhabiting Florida's performance water in greater numbers
than ever. Our introduction soiree with Sonic's line was undertaken
at the helm of their new step-bottom 260 Prowler, a sharply cut,
single-engine vee configuration that is expected to keep this
company's molds good and warm.
THE PACKAGE
Sonic will
outfit the newly released 260 in anything from a 300-horse MPI
to a 500-hp Mercury Hi-Performance blower motor; our test struck
an effective balance between cubic dollars and rated power with
MerCruiser's "torquish" 502 MPI/Bravo One train delivering 415
horsepower through the 24-inch Mercury propeller, Silent Choice
exhaust ($1,100) with stainless tips was one of only two options
(along with an $875 UHF radio) on our sample Sonic, which is nicely
equipped in its stock, base-boat form. The 1.5:1 gearing was mated
with a four-blade, 24-inch Mercury propeller. Kiekhaefer tabs
with mechanical indicators are standard, as is a Halon system
and 102-gallon fuel capacity.
Our team noted
the exceptional finish work beneath the dual-ram, electrically
assisted hatch, where the 502 was bolted down to large aluminum
pads unique to Sonic. Wiring and hose were neatly and completely
fastened with stainless clamps and wire ties and the depths of
the brightly-lit engine-well showed the same sanitary sheen as
the more exposed parts of the boat.
Limited production
evidently enables Sonic to invest an apparently disproportionate
number of man-hours into their production efforts, a benefit that
pays hug dividends in the Prowler's overall finish and detail
work. Installation of the exterior trim molding and stainless-steel
hardware, abundant interior stainless grab railing and a heavy-duty,
color-matched (white) acrylic windshield made believers of our
inspection team: This boat is built for the long-term haul.
The Sonic's
clean lines were accentuated with three Imron access colors (standard),
which dressed for its 25 feet of centerline length and expansive,
102-inch beam with requisite style. An oversized deck hatch is
absorbed into its curves, which project a classic elegance with
its sparse external hardware, four fixed cleats (two at the bow,
two at the transom) and modular air pieces. The 260's sundeck
features three inches of dense padding and was dressed with distinctive,
color-matched graphics.
Commendably,
Sonic's designers kept one eye trained on safety and comfort in
the Prowler's creation. They lined its topside with a seven-inch-wide
nonskid walking path, which spans bow to transom. Stainless railing
is tucked into the gunnel for the length of the cockpit--from
the transom to the windshield area. Exposed fiberglass flooring
is textured for maximum grip, with most of the interior dressed
with carpeting. Its installation drew top marks.
All passengers
sit deep in the boat, creating plenty of free-board, yet retaining
excellent visibility from all angles. Deep, rich, thickly padded
drop-through bolsters manually released to stand-up race mode.
They gave maximum support and comfort, and effectively absorbed
shock during high-demand maneuvers. The front seats were mounted
on a stainless tube framework, which was anchored to the floor
with steel backing plates. Like the driver, the front passenger
found enchanced balance from a footrest that was angled for optimum
support. The rear seat was deep and roomy, and was padded with
exceptionally dense foam that at least one of our drivers found
slightly too firm. It was divided into three individual slots
that included arm supports and neck rests. Just as in the front
of the cockpit, small rubberized aluminum step-pads offer a secure
first step in and out of the boat. Cup holders were within reach
of the all inhabitants.
Sonic has
pumped the Prowler's interior displacement for every available
square inch of storage space, including floor-filling caverns.
A huge, draining ice chest is within easy range of forward passengers.
Kiekhaefer
throttle/shifter controls were angled starboard side within convenient
grasp and seamlessly guide the 502s into gear and motion. The
dash is angled to absorb the driver's quick monitoring glance,
and every white-faced Faria dial is within plain sight, framed
by white bezels in the theme of the clean cockpit motif. Rocker
switches are plainly labeled and sensibly arranged, and fingertips
gravitate to the trim and tab controls. The dash also contains
the standard depth gauge and compass. Layout on all drew enthusiastic
raves from our driving team, who appreciated the forethought that
went into every minor detail.
Below, detailed
fiberglass tooling made the most of kibitzing room for four, integrating
a galley with sink and storage, a private head and shower, stereo
system and a pressurized water system. Seating was comfortable
and roomy, with plenty of headroom for large passengers. The cabin
was nicely dressed, with plush material covering its bench-styled
seats, walls and ceiling. The sleeper berth was ideal for more
intimate gatherings, and the cabin was attractively lit and well
ventilated. In all, it was nicely done.
PERFORMANCE
The union
of Sonic's stable-and-sturdy deep-vee and MerCruiser's electronically
adaptable, bulletproof 502-inch MPI produced a versatile performer
that occupied the 70-mph range with a stable, predictable stride.
Point-and-shoot performance and a ride that we found to be communicative
and forgiving makes the Sonic worthy of consideration for the
power-cruising enthusiast who wants to wrap those aboard in quality,
conform and security during the off-shore adventure. Sonic's stout
workmanship and sensible rigging shone through at every juncture
of our test process.
Our team quickly
identified the Prowler as a driver's boat and gave it a universal
thumbs-up for its high-speed handling and exhilarating, responsive
feel while under throttle. This 5,000-pound rough-water vee's
ascent into the 70-mph range with stock EFI 502 power was a satisfying,
impressive accomplishment, even if this individual setup did give
some willing concessions on the bottom end.
The Sonic's
impressive reactive touch beyond the midrange made short-memories
of its sluggishness down at the bottom end, where we labored for
15.6 seconds before finding a 40-mph waltzing speed. This on was
set up with open water in mind, and given room to run, it was
nothing short of a blast to drive. Tapping into maximum depths
of its performance reservoir was a matter of point and shoot,
and the Prowler carried nicely at 60-plus. Getting there sometimes
required some corrective tuning, especially in the midrange--between
40 and 45 miles per hour--when the Sonic's slightly cut, aft-placed
step seemed in transition. It developed a persistent, slight searching
fee that we've found common to many of today's step designs. The
sensation melted away as we seemed to shift gears between 45 and
50. Then, it was off to the races, as the Sonic found its natural
habitat. The Sonic cruised obediently through our low-speed handing
drills, and impressed our team with its polish as we backed it
easily, maneuvered around the docks and idled toward the open-water
buoys. Pushing the Prowler through the course cones, we uncovered
more of the same crisp handling and impressive feel. Cut the throttle
just a bit from wide open, tuck the drive in a click or two, and
the Sonic carves through hard, controlled turns. Back off, and
it retains it flat, dry posture through the sweepers. Its size
seems to diminish as the Sonic is called upon for demanding moves.
We lacked
conditions to suitably the Prowler's rough-water prowess, though
it passed along a suitable ride through confused, windblown, 18-inch
chop. Members of our driving team repeatedly remarked on the Sonic's
tight, sound workmanship and lack of extraneous noise or rattles.
THE BOTTOM
LINE
The purity
of Sonic's workmanship and sheen of its installation are points
that help distinguish the Prowler in this highly populated, single-engine
size class. It combined legitimate sport-boat handling with an
undeniable physical presence--attributes that add up to a solid
future. Our test version tracked out at $66,275.
| SPECIFICATIONS
|
| Centerline
length: 25' |
| Beam:
102' |
| Hull
Design: 23-degree vee w/step |
| Engine/drive:
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| MerCruiser
502 MPI/Bravo One Horsepower @ prop: 415 |
| Drive
ratio: 1.5:1 |
| Prop:
MerCruiser 24-inch four-blade |
| Base
retail price, incl. trailer: $56,675 |
Standard
features: Stainless exhaust tips, Halon system, freshwater
flush, electric hatch, interior lighting, Kiekhaefer tabs w/indicators,
drop-through bolsters, Kiekhaefer controls, compass, built-in
dash cooler, molded footrests, interior railing, non-skid floor,
molded swim platform, locking cabin door, galley w/sink, indirect
lighting, enclosed head w/shower, stereo, pressurized water system,
molded deck hatch, three-color paint.
Options
on test boat: Silent Choice exhaust ($1,100), UHF radio ($875).
| Performance
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| Top speed,
radar: 68.8 mph. |
| Maximum
rpm: 5,000 0-30: |
| 15.63
seconds 0-50:
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| 20.73
seconds 0-60: |
| 38.65
seconds Speed at 3,000 rpm: |
| 36.2
mph Speed at 4,000 rpm: 47.0 mph |
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